Vintage Microsoft MS-DOS 6.22 Upgrade operating system software.

This listing includes the original Microsoft MS-DOS Version 6.22 upgrade floppy disk set along with the User’s Guide manual and original conversion disk offer insert.

Included:

• Microsoft MS-DOS 6.22 Upgrade Disk 1 – Setup

• Microsoft MS-DOS 6.22 Upgrade Disk 2

• Microsoft MS-DOS 6.22 Upgrade Disk 3

• Microsoft MS-DOS 6.22 User’s Guide manual

• MS-DOS 6.22 Conversion Disk Offer insert

Disk format: 3.5” High Density (1.44 MB)

Condition:

Pre-owned vintage software set. Disks appear clean and well preserved but are untested due to lack of compatible hardware. Manual and insert show light storage wear consistent with age.

MS-DOS 6.22 was the final major standalone release of Microsoft’s DOS operating system and remains popular with vintage PC collectors and retro computing enthusiasts.

Please review photos for the exact items included.